围绕试管婴儿的伦理问题很复杂,但拥有孩子的愿望是一项基本人权。
To manage a forest wisely, one must first learn to think like a forest.
"Every book is a door to another world, waiting to be opened by the curious mind."
历代君王都很重视诚信,诚信是凝聚人心的纽带。